Showing your boobs as much as possible, usually through the use of low-cut tops and such alike. Useful for attracting men, showing off boobs, and competing with friends to see who can truly show AMBAP.
*NOTE* AMBAP can be enhanced by jiggling your chest at every opportunity.
***IMPORTANT*** AMBAP should not be attempted by men.
Sue: "Hey Jo, is this top ambap?"
Jo: "Totally, could your boobs *BE* more visible?"
"Hmm, I'm not sure if I'm ambap enough today" *takes top off*
This shows that courtesy is not dead. It's a very elegant urban code for, "I DONT CARE" but more accurately,"I REALLY DON'T GIVE A FLYING FUCK".
In some communities it means "YEAH, LIKE THAT'S GOING TO HAPPEN". So if something actually does happen you can never be called out and say it never happen.
expl.Friend 1. I would like to study computers. There is good money in it and you dont have to work so hard.
Friend 2.You aren't logic minded enough to study computers,"good luck with that"!